Merge branch '2.19' into 2.20

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -28,6 +28,7 @@ Active maintainers:
 #303: Add unit tests to verify goodness of SPI metadata for Modules
 - Generate SBOMs [JSTEP-14]
 
+2.19.4 (29-Oct-2025)
 2.19.3 (29-Oct-2025)
 2.19.2 (18-Jul-2025)
 2.19.1 (13-Jun-2025)